Year H.Coal B.Coal Oil Smelting Total
kt/a kt/a kt/a kt/a kt/a
1898 0.551 0 0 0 0.551
1899 0.693 0 0 0 0.693
1900 1.13 0 0 0 1.13
1901 1.21 0 0 0 1.21
1902 1.34 0 0 0 1.34
1903 1.91 0 0 0 1.91
1904 1.99 0 0 0 1.99
1905 2.1 0 0 0 2.1
1906 2.47 0 0 0 2.47
1907 2.52 0 0 0 2.52
1908 2.83 0 0 0 2.83
1909 4.09 0 0 0 4.09
1910 4.79 0 0 0 4.79
1911 5.75 0 0 0 5.75
1912 6.42 0 0 0 6.42
1913 5.75 0 0 0 5.75
1914 5.96 0 0 0 5.96
1915 6.77 0 0 0 6.77
1916 6.73 0 0 0 6.73
1917 6.04 0 0 0 6.04
1918 7.23 0 0 0 7.23
1919 7.65 0 0 0 7.65
1920 8.91 0 0 0 8.91
1921 11.3 0 0 0 11.3
1922 12 0 0 0 12
1923 14.2 0 0 0 14.2
1924 13.4 0 0 0 13.4
1925 12.2 0 0 2.31 14.5
1926 7.6 0 0 4.06 11.7
1927 5.68 0 0 5.74 11.4
1928 6.27 0 0 7.22 13.5
1929 8.34 0 0 8.51 16.8
1930 9.02 0 0 9.39 18.4
1931 9.15 0 0 10.1 19.2
1932 13.4 0 0 10.6 23.9
1933 13.6 0 0 11 24.6
1934 14.5 0 0 11.4 25.9
1935 16.8 0 0 11.7 28.5
1936 18.4 0 0 12 30.4
1937 20.3 0 0 12.2 32.5
1938 23.1 0 0 12.4 35.6
1939 23.5 0 0 12.6 36.2
1940 21.7 0 0 26.4 48.1
1941 21 0 0 27.2 48.2
1942 19.6 0 0 25.9 45.5
1943 22.1 0 0 24.6 46.7
1944 25 0 0 20.3 45.3
1945 27.8 0 0 18 45.8
1946 30 0 0 16.9 46.9
1947 33.4 0 0 15.7 49.1
1948 34.2 0 0 15.5 49.7
1949 35.9 0 0 15.3 51.2
1950 0 0 0 15.2 15.2
1951 0 0 0 14.1 14.1
1952 0 0 0 13.9 13.9
1953 0 0 0 14.6 14.6
1954 0 0 0 15.4 15.4
1955 0 0 0 14.3 14.3
1956 0 0 0 15 15
1957 0 0 0 14.8 14.8
1958 0 0 0 14.6 14.6
1959 0 0 0 15.3 15.3
1960 0 0 0 15.1 15.1
1961 0 0 0 14.9 14.9
1962 0 0 0 13.9 13.9
1963 0 0 0 14.5 14.5
1964 19.5 0 0 14.3 33.8
1965 21.6 0 3.51 14.1 39.3
1966 28.5 0 0.072 13.9 42.5
1967 24 0 0 14.4 38.4
1968 27.5 0 0 15.7 43.3
1969 29.1 0 0 18.4 47.5
1970 34.2 0 0 24.7 58.9
1971 35.9 0 0 25 60.9
1972 32 0 0 30.9 62.9
1973 36.5 0 0 32.5 69
1974 34.9 0 0 37.4 72.3
1975 29.7 0 0 39.5 69.2
1976 45.4 0 0 40.8 86.1
1977 37.8 0 0 33.6 71.4
1978 38.2 0 0 31.7 70
1979 40.1 0 0 28.1 68.2
1980 39.7 0 0 25.7 65.5
1981 37.1 0 0 23.1 60.2
1982 36.3 0 0 22.9 59.2
1983 42.9 0 0 19.1 62
1984 39.6 0 0 20.2 59.7
1985 40.3 0 0 18.2 58.5
1986 53.4 0 0 18.3 71.7
1987 64 0 0 18.7 82.7
1988 66.7 0 0 17.5 84.2
1989 67.4 0 0 16.8 84.2
1990 65.8 0 0 16.1 81.9